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PORT SECURITY AND A DOUBLE CYLINDER HIGH SECURITY Security made in two: two locks, dual protection. The high security cylinder is protected from the outside with the defender (steel sleeve tear) that prevents the entry of burglary tools, keys, etc. ...

Security made in two: two locks, dual protection. The high security cylinder is protected from the outside with the defender (steel sleeve tear) that prevents the entry of burglary tools, keys, etc. are not enabled.

The double bit lock, very robust, is equipped with interchangeable block "Mia". A patented system that allows unlimited substitutions of the key without changing the entire lock. In the event of theft, loss or suspected of copying the key, simply replace the central block of the series with another, accompanied by a new set of keys. A fast operation that can be done alone at home, with a simple screwdriver. If properly fitted, HI-FI provides a noise reduction of 33 dB according to EN 140, and an air permeability class A2 according to EN 86.

Note: the values of noise reduction are measured in laboratory according to the standards mentioned. The values measured in a computer site can not reach similar values as a result of lower performance or imperfections of the civil engineering and assembly.

A guarantee of quality 'and reliability' long-lasting. The doors of the line HI-FI Dierre are especially designed to give you all the tranquility 'you have always desired. M security is not 'all, style and design feature and make the doors HI-FI a real piece of furniture.

HI-FI ', in fact, a line of doors that can adapt to your every look. From 'Hi-tech to the Baroque, HI-FI will know' tastefully accompany your every preference and, most importantly, never deny the toughness.